Plunger bell



FIG. 1 is a top perspective view of an plunger bell of the present invention;

FIG. 2 is a top view of the plunger bell of FIG. 1;

FIG. 3 is a bottom view of the plunger bell of FIG. 1;

FIG. 4 is a side view of the plunger bell of FIG. 1 with all views being identical through 360° of rotation; and,

FIG. 5 is a cross-sectional view of the plunger bell of FIG. 1. 

The ornamental design for a plunger bell, as shown and described. 